Topic Details (Notes format)

In which Chinese philosophy does the concept of ‘yin and yang’ originate?

Which element has the chemical symbol "Al"?

Which city in Russia is the largest by population and also the capital?

Which American inventor created the phonograph in 1877?

Which explorer established the first permanent European settlement on Greenland?

Which reptile group includes crocodiles, alligators, caimans, and gharials?

Which element has the chemical symbol "Hs"?

What type of celestial body is Halley’s named after Edmond Halley, visible from Earth every ~76 years?

Which part of the human eye controls the amount of light entering?

Who discovered the signal peptide mechanism?